---
product_id: 33591608
title: "ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control"
brand: "soundxtreme"
price: "R1465"
currency: ZAR
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.za/products/33591608-st-250-4-four-channel-amplifier-2-ohm-stable-1000w
store_origin: ZA
region: South Africa
---

# 1000W max power @ 2Ω Stable at 2Ω & 4Ω loads Remote subwoofer level control ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control

**Brand:** soundxtreme
**Price:** R1465
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Unleash your ride’s true sound potential with power and precision!

## Quick Answers

- **What is this?** ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control by soundxtreme
- **How much does it cost?** R1465 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/33591608-st-250-4-four-channel-amplifier-2-ohm-stable-1000w)

## Best For

- soundxtreme enthusiasts

## Why This Product

- Trusted soundxtreme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Stability:** Engineered to stay stable at both 2 Ohm and 4 Ohm loads, ensuring compatibility with a wide range of setups.
- • **Sleek & Smart Design:** Chrome-plated RCA inputs and LED power/protection indicators combine style with functionality.
- • **Wide Frequency Range:** Experience rich audio from deep bass (10 Hz) to crisp highs (30 kHz) for a full-spectrum soundscape.
- • **Powerhouse Performance:** Delivers a robust 1000W max output at 2 Ohms for crystal-clear, room-shaking sound.
- • **Precision Bass Control:** Remote subwoofer level knob lets you fine-tune your bass without leaving the driver’s seat.

## Overview

The SoundXtreme ST-250.4 is a four-channel Class AB amplifier delivering up to 1000W max power at 2 Ohms, designed for audiophiles seeking stable performance across 2Ω and 4Ω loads. Featuring remote subwoofer level control, variable gain, and a wide frequency response (10 Hz–30 kHz), it combines professional-grade sound tuning with sleek chrome-plated inputs and LED indicators, making it a top-tier choice for immersive in-car audio experiences.

## Description

4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control

Review: It is fairly big ,not so much the height, but the square size - It seems to be a decent amp. It's a little bigger than I was expecting. Haven't had it n long,but it seems to be pushing pretty good. A little pain n the arse to get gain,an other 7 diales dialed in.but I'm satisfied with the performance of the product for the price

## Features

- 1000W Max Class AB @ 2 Ohm, Stable at 2 Ohm and 4 Ohm with Bass Knob Included
- S/N Ratio > 70 dB with and Input Sensitivity at 200mV-6V with Input IMP at 22k Ohms
- HPF at 80 Hz ~ 1.2 kHz with LPF at 50 Hz ~ 250 Hz and Frequency Response at 10 Hz ~ 30 kHz
- Chrome Plated RCA, Variable Gain Control with LED Power and Protection Indicators
- Dimension ( L×W×H ): 9.5 x 2.5 x 13.2 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01K2X2QZG |
| Best Sellers Rank | #863,336 in Electronics ( See Top 100 in Electronics ) #1,974 in Car Multichannel Amplifiers |
| Brand | SoundXtreme |
| Customer Reviews | 4.6 4.6 out of 5 stars (5) |
| Date First Available | August 9, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 13 x 2.5 x 9 inches |
| Item model number | ST-250.4 |
| Manufacturer | SoundXtreme |
| Manufacturer Part Number | ST-250.4 |
| Number of Channels | 4 |
| Product Dimensions | 13 x 2.5 x 9 inches |
| UPC | 701160333648 |
| Voltage | 6 Volts |

## Product Details

- **Brand:** SoundXtreme
- **Item dimensions L x W x H:** 13 x 2.5 x 9 inches
- **Manufacturer:** SoundXtreme
- **Number of Channels:** 4
- **Voltage:** 6 Volts

## Images

![ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control - Image 1](https://m.media-amazon.com/images/I/71Bx-NYCuwL.jpg)
![ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control - Image 2](https://m.media-amazon.com/images/I/718tFMvaFNL.jpg)
![ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control - Image 3](https://m.media-amazon.com/images/I/71UclBKksdL.jpg)
![ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control - Image 4](https://m.media-amazon.com/images/I/71rwFtgmzHL.jpg)
![ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control - Image 5](https://m.media-amazon.com/images/I/61sWmYWfwpL.jpg)

## Customer Reviews

### ⭐⭐⭐ It is fairly big ,not so much the height, but the square size
*by R***Y on January 8, 2019*

It seems to be a decent amp. It's a little bigger than I was expecting. Haven't had it n long,but it seems to be pushing pretty good. A little pain n the arse to get gain,an other 7 diales dialed in.but I'm satisfied with the performance of the product for the price

## Frequently Bought Together

- SoundXtreme ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control
- 8 Gauge Subwoofer Wiring Kit Ture 8 AWG Amplifier Installation Wiring Kit - Car Amp Wiring Kit Helps You Make Connections and Brings Power to Your Radio, Subwoofer and Speakers
- BOSS Audio Systems P55.4C Phantom Series 5.25 Inch Car Stereo Door Speakers - 300 Watts Max, 4 Way, Full Range Audio, Tweeters, Coaxial, Sold in Pairs

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/33591608-st-250-4-four-channel-amplifier-2-ohm-stable-1000w](https://www.desertcart.co.za/products/33591608-st-250-4-four-channel-amplifier-2-ohm-stable-1000w)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-05*